555566667777888 (id: 42a730d54)

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[单选题]
A ball thrown horizontadswxv6n2u2 a1d-dby g7 b-x 1mnn2x(dlly from a point 24 m aby t+rj5o,nr a;p(x 1ovove the ground, strikes the ground after traveling horizontally a distance of 18 r1 o(5jyrn+va;,topx m. With what speed was it thrown?

A. 6.51 m/s
B. 7.32 m/s
C. 8.13 m/s
D. 8.95 m/s


参考答案:  C


本题详细解析: 暂无

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